The description of the item 4810929001 of Russian-Federation HScode: Paper and paperboard, coated on one or both sides with kaolin (China clay) or other inorganic substances, with or without a binder, and with no other coating, whether or not surfacecoloured, surfacedecorated or printed, in rolls or rectangular (including square) sheets, of any size: Other paper and paperboard: Multiply: Chalk-overly cardboard, rolled with width more than 29 cm, and weighing not less than 180 g/m², but no more than 250 g/m² and with thickness not less than 200 µm (micron), but not more than 350 µm (micron)